Answer :
4 cups of unpopped corn is required to make 1 bag of popped corn.
According to the statement
we have given that the Hruses 15/4 cup of unpopped corn to make 15 bags of popped corn.
And we have to find that the with how many cups he make 1 bag of the popcorn.
So, For this purpose, we use division rule
Hruses 15/4 cup of unpopped corn = 15 bags of popped corn
Then
cups used by hurses to make 1 bag of popped popcorn = given bag of popped corn / given cups used to make popped corn
So,
cups used by hurses to make 1 bag of popped popcorn = 15 bags / (15/4) cups used
cups used by hurses to make 1 bag of popped popcorn = 15*4 /15
Then
cups used by hurses to make 1 bag of popped popcorn = 4.
So, 4 cups of unpopped corn is required to make 1 bag of popped corn.
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